{"nhtsa_id":10206173,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-01-07","date":"2021-12-02","document_id":"FDM-TSIB-034","mfr_campaign":null,"replaces":null,"component":"SUSPENSION:FRONT:HUB; WHEELS; WHEELS:HUB; POWER TRAIN:AXLE HUBS","mfr_system":null,"summary":"This bulletin provides revised instruction for replacing the front axle hub seal.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10206173-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10206173-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10206173","components":[{"id":"suspension","name":"Suspension","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"wheels","name":"Wheels","parent":null},{"id":"axle","name":"Axle","parent":"powertrain"},{"id":"wheel-bearing","name":"Wheel bearing","parent":"suspension"}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"MACK","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}